@misc{Ventzlaff_Erdmannus_Theses,
 author={Ventzlaff, Erdmannus},
 howpublished={online},
 publisher={Gedani},
 publisher={Excudit Joh. Zachar. Stolle [...]},
 language={lat},
 type={stary druk},
 title={Theses Medico-Physicæ De Occultis Qualitatibus},
}